Add initial support for Rector dev tooling.

Author: rcmcdonald91

composer.json

@@ -15,5 +15,8 @@
     "config": {
         "vendor-dir": "src/usr/local/pfSense/include/vendor",
         "optimize-autoloader": true
+    },
+    "require-dev": {
+        "rector/rector": "^0.14.8"
     }
 }

composer.lock

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector;
+use Rector\Config\RectorConfig;
+use Rector\Set\ValueObject\LevelSetList;
+
+return static function (RectorConfig $rectorConfig): void {
+    // skip third-party code
+    $rectorConfig->skip([
+	__DIR__ . '/src/usr/local/pfSense/include/vendor/*',
+    ]);
+
+    $rectorConfig->paths([
+        __DIR__ . '/src',
+    ]);
+
+    $rectorConfig->rule(Rector\DeadCode\Rector\Stmt\RemoveUnreachableStatementRector::class);
+
+    // $rectorConfig->rule(Rector\DeadCode\Rector\Cast\RecastingRemovalRector::class);
+
+    // $rectorConfig->rule(Rector\DeadCode\Rector\If_\RemoveAlwaysTrueIfConditionRector::class);
+};

rector.php

@@ -0,0 +1 @@
+src/usr/local/pfSense/include/vendor